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Linear Ball Bearing
Created with Pixso. BNK520-3G0/G2 +571LC5K HIGH-ACCURACY C5 GRADE BALL SCREW

BNK520-3G0/G2 +571LC5K HIGH-ACCURACY C5 GRADE BALL SCREW

Brand Name: GQZ/ OEM / NEUTRAL
Model Number: BNK520-3G0/G2 +571LC5K HIGH-ACCURACY C5 GRADE BALL SCREW
MOQ: 1pc
Price: USD10/ PC
Delivery Time: 5-8 working days
Payment Terms: L/C,T/T,Western Union
Detail Information
Place of Origin:
Japan
Certification:
ISO90001
Delivery:
5 Days
Out Diameter:
15mm
Stock Qty:
3500.pcs
Slide Length:
100 Mm
Stock:
650.pcs
Seal:
U ; UU
Sample:
THK Ball Bushing Bearings Sample Is Avaliable,Avaliable
Outer Diameter:
19mm,28 Mm
Size:
30x45x64mm,8*15*24mm
Packaging Details:
INDIVIDUAL STANDARD BOX
Supply Ability:
5000 pcs/ week
Product Description
BNK520-3G0/G2 +571LC5K HIGH-ACCURACY C5 GRADE BALL SCREW   
Key Features
  • Precision Grade C5: Ensures ±0.025mm travel accuracy per 300mm.
  • Preloaded Design (G0): Eliminates backlash for stable positioning.
  • High Rigidity: Rigidity value up to 110 N/μm with 2.5-turn * 1-row circuit design.
  • Efficient Transmission: Return pipe circulation system for smooth, high-speed operation (permissible rotational speed: 3330 min⁻¹).
  • Durable Construction: GCr15 steel material, basic dynamic load rating (Ca) 7kN, extended service life.


Typical Applications

Ideal for CNC machinery, factory automation systems, linear motion equipment, precision positioning worktables, and industrial equipment requiring high-accuracy transmission. Suitable for electronic devices, machine tools, and transport equipment.

Why Choose GQZ Bearing
  • Strict inspection of insulation layer and dielectric strength
  • Stable batch production for railway projects
  • OEM and customized solutions supported
  • Competitive factory pricing for bulk buyers
  • Technical support for traction motor bearing selection

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